John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 30, 2023
Arithmetic

The Order of Operations | Solving -5x(-7) and understanding PEMDAS

-5x(-7)= To solve the expression -5x(-7), we need to follow the order of operations, which is also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left...

John Rhodes
July 30, 2023
Arithmetic

Simplifying the Expression -8(4x) Using the Distributive Property

-8(4x) To simplify the expression -8(4x), we use the distributive property of multiplication over addition or subtraction To simplify the expression -8(4x), we use the distributive property...

John Rhodes
July 30, 2023
Arithmetic

The Solution to the Equation 2×9 | A Basic Multiplication Problem

2×9= To solve the equation 2×9 , we need to multiply 2 by 9 To solve the equation 2×9 , we need to multiply 2 by 9....

John Rhodes
July 30, 2023
Arithmetic

How to Multiply (-5x) and (-9) for a Positive Product | Step-by-Step Explanation

(-5x)(-9) To find the product of (-5x) and (-9), you can apply the rules of multiplication for two negative numbers To find the product of (-5x) and...

John Rhodes
July 30, 2023
Geometry

The Importance and Definition of Vertices in Mathematics | Explained

vertex In mathematics, a vertex refers to a point (or the common endpoint) where two or more lines, edges, or curves meet In mathematics, a vertex refers...

John Rhodes
July 30, 2023
Geometry

The Role of Protractors in Geometry | Measuring and Constructing Accurate Angles

protractor A protractor is a ruler-like instrument used in geometry for measuring and constructing angles A protractor is a ruler-like instrument used in geometry for measuring and...

John Rhodes
July 30, 2023
Geometry

Understanding Acute Angles | Definition, Examples, and Characteristics in Geometry

acute angle An acute angle is a type of angle in geometry that measures less than 90 degrees An acute angle is a type of angle in...

John Rhodes
July 30, 2023
Geometry

Understanding Obtuse Angles | Definition, Characteristics, and Measurement

obtuse angle An obtuse angle is a type of angle that measures greater than 90 degrees but less than 180 degrees An obtuse angle is a type...